
\begin{tabular}{llllll}
\toprule
  & Mean & Standard Deviation & P10 & Median & P90\\
\midrule
Royal Dutch/Shell & 1.07510 & 0.05599 & 0.99436 & 1.07869 & 1.14640\\
Smithkline/Beecham & 1.07968 & 0.04993 & 0.99439 & 1.09231 & 1.13279\\
Rio Tinto PLC/Ltd & 0.98152 & 0.04666 & 0.91744 & 0.98540 & 1.03904\\
\bottomrule
\end{tabular}
